If you've ever taken a spin on a motorbike, you'll have either felt the exhilarating rush of speed and danger, or the terror of imminent injury, or more usually both.

Either way, you'll definitely understand how useful it would be to be able to see behind you, without turning your head.

The Skully Motorcycle Helmet aims to fix that. How? Well, cameras mainly. But there's some engineering magic in there too.

Check out the video below.